Effect of combination of two different filler loadings of electrospun Bi2O3/WO3/PVA nanofibre mats on X-ray attenuation study

Ahmad, Masyithah; Zaki, Umairah Mohd; Rahman, Azhar Abdul; Azman, Nurul Zahirah Noor

doi:10.1016/j.chphi.2021.100020

Cited by 8 publications

(1 citation statement)

References 14 publications

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“…Theoretical mass attenuation coefficients were determined by National Institute for Standards and Technology (NIST-XCOM) online software. [64] The X-ray absorption value of Bi 2 O 3 was directly acquired from software but the attenuations of coated samples were obtained by entering weight fractions of constituents for studied samples. [65] Attenuation plots of Bi 2 O 3 and coated samples were shown in Figure 10.…”

Section: Lineer Absorption Coefficients and Shielding Performance Of ...mentioning

confidence: 99%

X‐Ray Shielding Performance and Characterization of Electrospun PVC/Bismuth(III) Oxide Nanocomposites

Alma

Aygün

2022

ChemistrySelect

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To develop an alternative surface to lead‐based shieldings, we synthesized bismuth(III) oxide‐free and bismuth(III) oxide‐loaded poly(vinyl) chloride solutions via electrospinning process. Nanocomposite surfaces were characterized by scanning electron microscopy, differential scanning calorimetry, thermogravimetric analysis and fourier transform infrared spectroscopy. Thickness and electrical conductivity of different samples were measured and linear attenuation coefficients, half‐value length, tenth‐value length, mean‐free path and shielding performance were calculated with corresponding formula. The attenuation behaviors of samples were plotted by X‐COM software. According to results of instrumental analysis, micro‐particulated bismuth(III) oxide powder was adapted into nanofibrous structures and bismuth(III) oxide loading lead to development on thermal behaviors. Besides, bismuth(III) oxide‐loaded poly(vinyl) chloride samples showed limited electrical conductivity and improved X‐ray radiation attenuation. Increasing weight percentage of bismuth(III) oxide caused a decrease on half‐value length, tenth‐value length and mean‐free path values. It was concluded that studied samples should be used as multi‐layer form for achieving desired radiation dose reduction. By increasing w% of bismuth(III) oxide powder, more effective surfaces for radiation shielding can be manufactured.

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Section: Lineer Absorption Coefficients and Shielding Performance Of ...mentioning

confidence: 99%

X‐Ray Shielding Performance and Characterization of Electrospun PVC/Bismuth(III) Oxide Nanocomposites

Alma

Aygün

2022

ChemistrySelect

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Characterization of electrospun n-ZnO/n-WO3/PVA coated glass as potential thin film dosimetry material

Allasasmeh,

Mohd Zakaria,

Mohammad Zahir

et al. 2023

Polym. Bull.

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Investigation of the potential of electrospun n-ZnO/n-WO3/PVA-coated glass with varying n-ZnO wt% as promising thin-film dosimetry

Al Mjed Allasasmeh,

Mohamad Mokhtar,

Ramli

et al. 2024

Polym. Bull.

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Effect of combination of two different filler loadings of electrospun Bi2O3/WO3/PVA nanofibre mats on X-ray attenuation study

Cited by 8 publications

References 14 publications

X‐Ray Shielding Performance and Characterization of Electrospun PVC/Bismuth(III) Oxide Nanocomposites

X‐Ray Shielding Performance and Characterization of Electrospun PVC/Bismuth(III) Oxide Nanocomposites

Characterization of electrospun n-ZnO/n-WO3/PVA coated glass as potential thin film dosimetry material

Investigation of the potential of electrospun n-ZnO/n-WO3/PVA-coated glass with varying n-ZnO wt% as promising thin-film dosimetry

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